After running New-AzResourceGroupDeployment against an existing app service, the code on app service is gone

[larry-lau]

Description

Every time I run New-AzResourceGroupDeployment on an existing app service, the code on the app service seems to be wiped. I have to publish my dotnet code again after each deployment. Is there a way to keep the code between ARM deployment?

Script or Debug output

No response

Environment data

Name                           Value
----                           -----
PSVersion                      7.2.9
PSEdition                      Core
GitCommitId                    7.2.9
OS                             Microsoft Windows 10.0.22000
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Module versions

ModuleType Version    PreRelease Name                                ExportedCommands
---------- -------    ---------- ----                                ----------------
Script     2.9.1                 Az.Accounts                         {Add-AzEnvironment, Clear-AzConfig, Clear-AzConte…
Script     4.6.0                 Az.KeyVault                         {Add-AzKeyVaultCertificate, Add-AzKeyVaultCertifi…
Script     6.0.1                 Az.Resources                        {Export-AzResourceGroup, Export-AzTemplateSpec, G…
Script     4.7.0                 Az.Storage                          {Add-AzRmStorageContainerLegalHold, Add-AzStorage…

PS

Error output

No response

[isra-fel]

Thanks for reporting Larry 👍 Let me route this to the ARM team. At the meantime, could you share the template and the PowerShell script to start the deployment? (Be sure to remove sensitive information).

[ghost]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @satyavel, @apclouds.

Issue Details

---

### Description Every time I run New-AzResourceGroupDeployment on an existing app service, the code on the app service seems to be wiped. I have to publish my dotnet code again after each deployment. Is there a way to keep the code between ARM deployment? ### Script or Debug output _No response_ ### Environment data ```PowerShell Name Value ---- ----- PSVersion 7.2.9 PSEdition Core GitCommitId 7.2.9 OS Microsoft Windows 10.0.22000 Platform Win32NT PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…} PSRemotingProtocolVersion 2.3 SerializationVersion 1.1.0.1 WSManStackVersion 3.0 ``` ### Module versions ```PowerShell ModuleType Version PreRelease Name ExportedCommands ---------- ------- ---------- ---- ---------------- Script 2.9.1 Az.Accounts {Add-AzEnvironment, Clear-AzConfig, Clear-AzConte… Script 4.6.0 Az.KeyVault {Add-AzKeyVaultCertificate, Add-AzKeyVaultCertifi… Script 6.0.1 Az.Resources {Export-AzResourceGroup, Export-AzTemplateSpec, G… Script 4.7.0 Az.Storage {Add-AzRmStorageContainerLegalHold, Add-AzStorage… PS ``` ### Error output _No response_

Author:	larry-lau
Assignees:	-
Labels:	`Service Attention`, `question`, `ARM - Templates`, `customer-reported`
Milestone:	-

[larry-lau]

Here is my template and powershell command

{
  "name": "[variables('adminCenterAppName')]",
  "type": "Microsoft.Web/sites",
  "apiVersion": "2022-03-01",
  "location": "[parameters('location')]",
  "dependsOn": [
    "[resourceId(parameters('hostingPlanGroup'), 'Microsoft.Web/serverfarms', parameters('hostingPlanName'))]"
  ],
  "identity": {
    "type": "UserAssigned",
    "userAssignedIdentities": {
      "[resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', variables('managedIdentityName'))]": {}
    }
  },
  "properties": {
    "serverFarmId": "[resourceId(parameters('hostingPlanGroup'), 'Microsoft.Web/serverfarms', parameters('hostingPlanName'))]",
    "httpsOnly": true,
    "siteConfig": {
      "alwaysOn": true,
      "appSettings": [            
      ]
    }
  },
  "tags": {
    "displayName": "AppService"
  }
},
{
  "type": "Microsoft.Web/sites/config",
  "apiVersion": "2022-03-01",
  "name": "[concat(variables('adminCenterAppName'), '/web')]",
  "location": "[parameters('location')]",
  "dependsOn": [
    "[resourceId('Microsoft.Web/sites', variables('adminCenterAppName'))]"
  ],
  "tags": {
    "displayName": "AppService Config"
  },
  "properties": {
    "numberOfWorkers": 1,
    "netFrameworkVersion": "v7.0",
    "use32BitWorkerProcess": false,
    "webSocketsEnabled": false,
    "alwaysOn": true,
    "http20Enabled": true,
    "minTlsVersion": "1.2"
  }
}

New-AzResourceGroupDeployment -Name ((Get-ChildItem $TemplateFile).BaseName + '-' + ((Get-Date).ToUniversalTime()).ToString('MMdd-HHmm')) -ResourceGroupName $ResourceGroupName -TemplateFile $TemplateFile -TemplateParameterFile $TemplateParametersFile @OptionalParameters -Force -Verbose -ErrorVariable ErrorMessages